Articles written by: Jeff Smith

Jeff Smith has had a passion for cars since he began working at his grandfather's gas station at the age 10. After graduating from Iowa State University with a journalism degree in 1978, he combined his two passions: cars and writing. Smith began writing for Car Craft magazine in 1979 and became editor in 1984. In 1987, he assumed the role of editor for Hot Rod magazine before returning to his first love of writing technical stories. Since 2003, Jeff has held various positions at Car Craft (including editor), has written books on small block Chevy performance, and even cultivated an impressive collection of 1965 and 1966 Chevelles. Now he serves as a regular contributor to OnAllCylinders.

Here’s our engine test stand fully assembled with a few options that make it great for running both carbureted and fuel injected engines. We expect we will be very popular now with all our friends – and even perhaps with people we’ve not met yet once the word gets out.
Parts / Product Profiles

Take a Stand! Building Summit Racing’s Engine Test Stand

If you build engines, even just for fun, this has probably happened to you. The engine is fully assembled and you’ve bolted it in the car. As soon as the […]

Ask Away! with Jeff Smith: How to Upgrade the Capacity of Your Existing Shop Compressor
Q&A / Tech

Ask Away! with Jeff Smith: How to Upgrade the Capacity of Your Existing Shop Compressor

This is a little different question but maybe you can help me with it. I have a small oil-free, 115-volt air compressor with a 20 gallon tank. It will make […]

This is a cam and crank gear layout just to put all this gear talk into perspective. The cam gear (top) will always have twice as many teeth as the crank gear (bottom) so that the cam spins at half engine speed.
Q&A / Tech

Ask Away! with Jeff Smith: Choosing an Optimal Camshaft and Ignition Timing for Double Hump Heads

This is directed to Jeff Smith – great article on ignition timing.  I have a few questions.   My problem is I can’t seem to get the timing right with either the initial or […]

Ask Away! with Jeff Smith: Waking a Stock Small Block with Simple Bolt-Ons
Q&A / Tech

Ask Away! with Jeff Smith: Waking a Stock Small Block with Simple Bolt-Ons

I have a 302-cubic-inch small block Ford engine that I’ve inherited from a friend. It’s an older carbureted engine that I think is stock – it still has a 2-barrel carburetor. […]

Ask Away! with Jeff Smith: How and Why Camshaft Manufacturers Grind Advance Into Camshafts
Q&A / Tech / Tech Articles

Ask Away! with Jeff Smith: How and Why Camshaft Manufacturers Grind Advance Into Camshafts

I’ve read something about camshafts that some cam companies grind advance into the camshaft. I thought that you could only advance the cam once it was installed in the engine? […]

Ask Away! with Jeff Smith: Can I Use a Big Block Oil Pump on a Small Block Chevy?
Q&A / Tech

Ask Away! with Jeff Smith: Can I Use a Big Block Oil Pump on a Small Block Chevy?

A friend of mine suggested using a big-block oil pump on my small-block Chevy in order to get smoother flow and more volume with a stock volume pump? Will that […]

Ask Away! with Jeff Smith: How to Set Preload on Hydraulic Lifters — and Why It’s Important!
How Tos / Tech

Ask Away! with Jeff Smith: How to Set Preload on Hydraulic Lifters — and Why It’s Important!

I just installed a new cam in my small block Chevy. The engine runs great, but I’ve noticed that at idle and at some cruising speeds the engine makes a […]

Ask Away! with Jeff Smith: What You Need to Know About Ethanol, Fuel Blends & Your Fuel Line
Q&A / Tech

Ask Away! with Jeff Smith: What You Need to Know About Ethanol, Fuel Blends & Your Fuel Line

I’m hearing all kinds of things about ethanol in fuel that will destroy a normal rubber fuel line. Should I change the fuel line in my car? I’ve heard that […]

Ask Away! with Jeff Smith: A Quick Guide to Engine Bearings
Q&A / Tech

Ask Away! with Jeff Smith: A Quick Guide to Engine Bearings

I am about to rebuild my first small block Chevy and I’ve been looking at parts and prices and noticed something. The bearing companies list several part numbers for things […]

Ask Away! with Jeff Smith: Facts and Myths About Coolants and Coolant Additives
Q&A / Tech

Ask Away! with Jeff Smith: Facts and Myths About Coolants and Coolant Additives

Now that the temperature is heating up and my engine seems to be running hotter, I’m reading all kinds of stuff on the internet about different coolants. I’ve also seen […]